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Diffstat (limited to 'include/linux/spi/spi.h')
-rw-r--r--include/linux/spi/spi.h14
1 files changed, 2 insertions, 12 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index c3746ff35691..579d71cdf6fa 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -137,9 +137,6 @@ extern int spi_delay_exec(struct spi_delay *_delay, struct spi_transfer *xfer);
* for driver coldplugging, and in uevents used for hotplugging
* @driver_override: If the name of a driver is written to this attribute, then
* the device will bind to the named driver and only the named driver.
- * @cs_gpio: LEGACY: gpio number of the chipselect line (optional, -ENOENT when
- * not using a GPIO line) use cs_gpiod in new drivers by opting in on
- * the spi_master.
* @cs_gpiod: gpio descriptor of the chipselect line (optional, NULL when
* not using a GPIO line)
* @word_delay: delay to be inserted between consecutive
@@ -186,7 +183,6 @@ struct spi_device {
void *controller_data;
char modalias[SPI_NAME_SIZE];
const char *driver_override;
- int cs_gpio; /* LEGACY: chip select gpio */
struct gpio_desc *cs_gpiod; /* chip select gpio desc */
struct spi_delay word_delay; /* inter-word delay */
/* CS delays */
@@ -418,17 +414,12 @@ extern struct spi_device *spi_new_ancillary_device(struct spi_device *spi, u8 ch
* controller has native support for memory like operations.
* @unprepare_message: undo any work done by prepare_message().
* @slave_abort: abort the ongoing transfer request on an SPI slave controller
- * @cs_gpios: LEGACY: array of GPIO descs to use as chip select lines; one per
- * CS number. Any individual value may be -ENOENT for CS lines that
- * are not GPIOs (driven by the SPI controller itself). Use the cs_gpiods
- * in new drivers.
* @cs_gpiods: Array of GPIO descs to use as chip select lines; one per CS
* number. Any individual value may be NULL for CS lines that
* are not GPIOs (driven by the SPI controller itself).
* @use_gpio_descriptors: Turns on the code in the SPI core to parse and grab
- * GPIO descriptors rather than using global GPIO numbers grabbed by the
- * driver. This will fill in @cs_gpiods and @cs_gpios should not be used,
- * and SPI devices will have the cs_gpiod assigned rather than cs_gpio.
+ * GPIO descriptors. This will fill in @cs_gpiods and SPI devices will have
+ * the cs_gpiod assigned if a GPIO line is found for the chipselect.
* @unused_native_cs: When cs_gpiods is used, spi_register_controller() will
* fill in this field with the first unused native CS, to be used by SPI
* controller drivers that need to drive a native CS when using GPIO CS.
@@ -642,7 +633,6 @@ struct spi_controller {
const struct spi_controller_mem_ops *mem_ops;
/* gpio chip select */
- int *cs_gpios;
struct gpio_desc **cs_gpiods;
bool use_gpio_descriptors;
s8 unused_native_cs;